| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
Ni(NO3)2 + Na2CO3 = Ni(CO3) + NaNO3 =>
Ni(NO3)2 + Na2CO3 = Ni(CO3) + 2 NaNO3
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
H2S + HBr = H + BrS =>
H2S + HBr = 3 H + BrS
AgCl + Al(NO3)3 = Al(Cl3) + Ag(NO3) =>
3 AgCl + Al(NO3)3 = Al(Cl3) + 3 Ag(NO3)
NiCl2 + NH3 + H2O = NiNH3 + ClH + OH =>
NiCl2 + NH3 + 2 H2O = NiNH3 + 2 ClH + 2 OH
(NH4)2S + ZnCl2 = NH4Cl + ZnS =>
(NH4)2S + ZnCl2 = 2 NH4Cl + ZnS
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
CH3OH + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
CH3OH + 6 MnO4{-} + 8 OH{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
KNO3 + C2 = K2CO3 + CO + N =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + 2 N
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
CH3CH2Cl + O2 = CO2 + H2O + HCl =>
CH3CH2Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
HNO3 + Na2O = H2O + NaNO3 =>
2 HNO3 + Na2O = H2O + 2 NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH4 + C2H4 = C2H6 =>
2 CH4 + C2H4 = 2 C2H6
Ba3(PO4)2 + H2SO4 = BaSO4 + H3PO4 =>
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3PO4
Fe(NO3)3 + CaSO4 = Fe2(SO4)3 + Ca3(NO3)6 =>
2 Fe(NO3)3 + 3 CaSO4 = Fe2(SO4)3 + Ca3(NO3)6
C3H72O + O2 = CO2 + H2O =>
2 C3H72O + 41 O2 = 6 CO2 + 72 H2O
Fe + HC2H3O2 = FeC6H6O6 + H2 =>
Fe + 3 HC2H3O2 = FeC6H6O6 + 3 H2
C5H12 + CH2Cl2 + Br2 = C6HBr + HCl =>
C5H12 + 67 CH2Cl2 + 6 Br2 = 12 C6HBr + 134 HCl
C4H8SO + O2 = CO2 + H2O + SO2 =>
2 C4H8SO + 13 O2 = 8 CO2 + 8 H2O + 2 SO2
SO3 + Zn2 = ZnO + SO =>
SO3 + Zn2 = 2 ZnO + SO
U3O8 = UO3 + UO2 =>
U3O8 = 2 UO3 + UO2
CaCO3 + Fe(PO4) = Fe(CO3) + Ca(PO4) =>
CaCO3 + Fe(PO4) = Fe(CO3) + Ca(PO4)
Na2CO3 + NiBr2 = NaBr + NiCO3 =>
Na2CO3 + NiBr2 = 2 NaBr + NiCO3
PbO2 + HCl = PbCl2 + H2O + O2 =>
2 PbO2 + 4 HCl = 2 PbCl2 + 2 H2O + O2
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI =>
CH3CH2CH3 + I2 = CH3CH(I)CH3 + HI
HNO3 + Cr = Cr(NO3)3 + NH4(NO3) + H2O =>
30 HNO3 + 8 Cr = 8 Cr(NO3)3 + 3 NH4(NO3) + 9 H2O
Na2SO4(aq) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4(aq) + Ca(NO3)2 = 2 NaNO3 + CaSO4
Zn(NO3)2 + NaF2O4 = Na(NO3)2 + ZnF2O4 =>
Zn(NO3)2 + NaF2O4 = Na(NO3)2 + ZnF2O4
CH3CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CH3 + 10 K2Cr2O7 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 9 CH3CH2CH2COOH + 52 H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
K2CrO4(aq) + NH4OH(aq) = (NH4)2CrO4(aq) + KOH(aq) =>
K2CrO4(aq) + 2 NH4OH(aq) = (NH4)2CrO4(aq) + 2 KOH(aq)
C3 + H6 + O = C3H6O =>
C3 + H6 + O = C3H6O
CaH2 + H2O = Ca(OH)2 + H2CaH2 =>
3 CaH2 + 2 H2O = Ca(OH)2 + 2 H2CaH2
LiPO4 = Li2 + P4 + O2 =>
4 LiPO4 = 2 Li2 + P4 + 8 O2
H3PO4 + Fe(OH)2 = H3(OH)2 + PO4Fe =>
H3PO4 + Fe(OH)2 = H3(OH)2 + PO4Fe
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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